What is an XML to JSON Converter?

An XML to JSON Converter is a free online tool that transforms XML documents into JSON format. It parses XML elements, attributes, and text nodes, and maps them to equivalent JSON objects and arrays. Essential for modernizing legacy XML data, consuming SOAP API responses in JavaScript applications, or migrating data from XML-based systems to JSON-based platforms.

Why convert XML to JSON?

JSON has become the standard for web APIs, while XML remains prevalent in enterprise and legacy systems. Modern front-end frameworks (React, Vue, Angular) work natively with JSON. Converting XML to JSON lets you integrate legacy data into modern applications, simplify data processing in JavaScript, and reduce payload sizes (JSON is typically 30-50% smaller than equivalent XML).

How does the conversion work?

Paste your XML content. The converter parses the XML tree, converting elements to JSON objects, attributes to prefixed keys (@attr), text content to values, and repeated elements to arrays. It handles namespaces, CDATA sections, and complex nested structures. The output is clean, formatted JSON ready for use in any modern application.